Nokia Technical Project Manager Interview Questions and Answers

Routing process involves determining the optimal path for data packets to travel from source to destination.

• Routing is the process of selecting the best path for data packets to reach their destination.

• It involves analyzing network topology, traffic conditions, and routing protocols.

• Routing algorithms determine the most efficient path based on factors like hop count, bandwidth, latency, and cost.

• Routing tables are used...read more

Static route is a pre-configured path for network traffic to reach a specific destination.

• Static routes are manually configured by a network administrator.

• They are used to define a specific path for network traffic to follow.

• Static routes are commonly used in small networks with few routers.

• They are less flexible than dynamic routing protocols.

• Example: ip route 192.168.1.0 255.255.255.0 10.0.0.1

SAP is a software company that provides enterprise resource planning (ERP) solutions for businesses.

• SAP stands for Systems, Applications, and Products in Data Processing

• SAP offers a wide range of software solutions for various business functions such as finance, HR, supply chain management, etc.

• SAP ERP system integrates different business processes and functions to streamline operations and improve efficiency

MPLS ping is a tool used to test connectivity between two MPLS-enabled devices by sending ICMP echo requests.

• MPLS ping works by encapsulating ICMP echo requests within MPLS packets.

• It uses the MPLS label stack to route the packets through the network.

• The receiving device responds with an ICMP echo reply, allowing the sender to verify connectivity.

• MPLS ping is commonly used for troubleshooting MPLS networks and verifyin

MPLS is required for efficient and reliable data packet forwarding in complex networks.

• MPLS allows for traffic engineering, prioritization, and quality of service in networks.

• It provides better performance and reliability compared to traditional IP routing.

• MPLS is essential for connecting multiple locations in a secure and efficient manner.

• It simplifies network management and troubleshooting by creating virtual paths f

Jira System design involves creating workflows, issue types, custom fields, and permissions to optimize project management.

• Design workflows to track the progress of tasks from start to finish

• Create custom issue types to categorize different types of work

• Define custom fields to capture specific information for each issue

• Set up permissions to control who can view, edit, and transition issues

• Integrate Jira with other tool...read more

3 point estimation is a technique used in project management to estimate the most likely duration or cost of a project task.

• Involves estimating the best case scenario, worst case scenario, and most likely scenario for a project task

• Calculates the average of the three estimates to determine the final estimate

• Helps in providing a more accurate and realistic estimate for project planning and scheduling

Resource levelling is the process of adjusting project schedules to prevent resource overallocation.

• Resource levelling involves shifting tasks within a project timeline to ensure that resources are not overallocated.

• It helps in optimizing resource utilization and preventing burnout among team members.

• Resource levelling may involve delaying certain tasks or hiring additional resources to balance workloads.

• It is a common...read more

Cost estimation is the process of predicting the expense of a project or operation.

• Cost estimation involves analyzing various factors such as resources, labor, materials, and overhead costs.

• Different methods can be used for cost estimation, such as bottom-up estimation, parametric estimation, and analogous estimation.

• Accuracy of cost estimation is crucial for project budgeting and decision-making.

• Examples of cost estim...read more

Resource levelling is the process of adjusting project schedules to prevent resource overallocation.

• Resource levelling involves shifting tasks within a project timeline to ensure that resources are not overallocated.

• It helps in optimizing resource utilization and preventing burnout.

• Resource levelling may result in a longer project duration but helps in maintaining a balanced workload for team members.

• Example: If a proj...read more